• Corpus ID: 232478654

A numerical study of entanglement measures of clusters joined by a point contact

@inproceedings{Friedman2021ANS,
  title={A numerical study of entanglement measures of clusters joined by a point contact},
  author={Barry Friedman and Alyssa Horne},
  year={2021}
}
The ground state of an antiferromagnetic Heisenberg model on LXL clusters joined by a single bond and balanced Bethe clusters are investigated with quantum Monte Carlo and mean field theory. The improved Monte Carlo method of Sandvik and Evertz is used and the observables include valence bond and loop valence bond observables introduced by Lin and Sandvik as well as the valence bond entropy and the second Renyi entropy. For the bisecting of the Bethe cluster, in disagreement with our previous… 

References

SHOWING 1-10 OF 37 REFERENCES
Measuring Entanglement Entropy in Valence Bond Quantum Monte Carlo Simulations
In this thesis we examine methods for measuring entanglement entropy in spin-1/2 Heisenberg systems using quantum Monte Carlo in the valence bond basis. We begin by presenting the quantum Monte Carlo
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)
Phys
  • Rev. B 53, 14004,
  • 1996
Journal of Stat
  • Phys. 165, 727 -739
  • 2016
Phys
  • Rev. B 82, 224414
  • 2010
Phys
  • Rev. Lett. 95, 207203,
  • 2005
Phys
  • Rev. B 82, 024407
  • 2010
A: Math
  • Theor 42, 504003
  • 2009
Quanta Magazine
  • Sep. 7
  • 2021
Comm
  • Math Phys. 376, 649-679
  • 2020
...
1
2
3
4
...